Evaluating the results of Bankart repair in recurrent traumatic anterior shoulder dislocation.

Introduction: Bankart procedure is considered a safe and effective technique in the management of traumatic shoulder dislocation. Various studies have evaluated the results of Bankart Repair in different populations. The aim of the current study is to evaluate and report the outcomes of Bankart capsulorrhaphy in patients with recurrent shoulder dislocation in Iran.

Methods: This is a clinical trial without a control group that was performed in 2021. The study population consisted of all patients diagnosed with recurrent anterior shoulder dislocation and Bankart lesion that were candidates for Bankart capsulorrhaphy in 2012-2020. All patients that met the inclusion criteria entered the study using census method. We assessed variables including shoulder range of motion (ROM), shoulder joint symptoms using Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire, Rowe score, Constant Shoulder Score and patient's quality of life using 36-Item Short Form Survey Instrument (SF-36) before surgeries and within 2 months, 6 months and 1 year after surgeries.

Results: Data of 300 patients were analyzed. All patients underwent Bankart capsulorrhaphy. Patients were followed up for minimum of 1 year after surgery. These data showed improvements in external rotation, abduction, DASH score, Rowe score and SF-36 in patients (P < 0.05 for all items). No significant changes were observed within 1 year in forward elevation (P = 0.07), internal rotation (P = 0.125) and Constant Shoulder Score (P = 0.082).

Conclusion: Bankart surgery is an effective method for reducing pain and recurrence of shoulder dislocation. Based on our results, using Bankart surgery led to significantly increased shoulder functions among patients.